eMMA- Wick Shop Storage Barn HVAC SPECS .pdf

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IV. DETAILED SPECIFICATIONS

A. SCOPE:

1. This project consists of the Contractor providing all labor, equipment, materials, supplies, insurance, etc., necessary to properly install an HVAC system in the

Wick Shop Storage Barn, known as Wick Manor House, located at 10701 Galena

Road, Millington, Maryland, MD 21651.

2. The proposed project shall include but is not limited to the following:

Office Spaces & Conference Room:

a. Design, build, and install two (2) 1.5 Ton AC unit, and Liquid Propane

Furnace including two (2)1.5 Ton Cased Evaporator Coil system to include distribution ducting and return air.

b. Provide and install all applicable rough-ins.

c. Provide and install all new properly sized, insulated ductwork including all supplies and returns.

d. Provide and install new, properly sized, insulated refrigeration line set.

e. Provide and install new digital thermostat for Dual-Fuel Application.

f. Provide and install proper PVC condensate line -3/4” and condensate pump as required by design.

g. Provide and install proper 3” PVC venting for fresh air intake and exhaust.

h. Provide and install new filter and LP kit.

NOTE: All quantities and sizes listed above are approximate. The Contractor shall be responsible to obtain his or her own measurements for the project and bidding purposes.

B. QUALIFICATIONS OF THE CONTRACTOR:

1. The Contractor shall be licensed in the State of Maryland as a General Contractor to perform work associated with this project.

2. The Contractor shall have a minimum of three (3) years’ experience performing construction work of a similar nature.

3. Upon request, the Contractor shall supply to the DNR Project Engineer a list of similar projects, which have been successfully completed by the Contractor.

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4. Contractor shall have a HVAC master mechanical license valid in Cecil County, MD to perform specified work.

5. All electrical work shall be done by a master electrician licensed to work in Cecil

County, MD.

C. SITE INSPECTION:

1. It is suggested the Contractor visit the job site are encouraged to attend the pre-bid conference meeting and familiarize themselves with all requirements for the project. Failure to attend the meeting, or visit the site, will not relieve the successful bidder from complying with the requirements of these specifications at no additional cost to the State.

2. Contractor shall investigate and satisfy themselves as to the conditions affecting the work, including but not limited to access and physical conditions at the site, the conformation and conditions of the ground, the character of equipment and facilities needed preliminary to and during prosecution of the work.

3. No allowance will be made for errors on the Contractor’s part for failure to take into account any conditions or circumstances existing at the site that might affect the specified work.

4. Please coordinate any unscheduled site visits with the facility by calling;

Tuckahoe State Park (410-820-1668)

D. SCHEDULE OF WORK:

1. Work shall be scheduled through and approved by the Project Engineer and the

Park Manager. The Contractor shall perform all work Monday through Friday during the normal hours of 8:00 am to 5:00 pm, unless approved by the Project

Engineer in writing.

2. The contractor shall notify the Project Engineer seven (7) days prior to the start of work. Contractor shall coordinate with the Project Engineer and the Park

Manager the date of preconstruction conference, the work, and any closures required.

3. Use of the premise by the Contractor is to be limited to specified work areas and approved storage areas.

4. Work shall be performed and completed within 90 calendar days of Notice to

Proceed.

E. STANDARDS AND CODES:

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1. The Contractor shall comply with OSHA (Occupational Safety and Health

Administration) and MOSHA (Maryland Occupational Safety and Health

Administration) regulations regarding construction safety and health standards throughout the duration of this project.

2. All work shall be performed in accordance with applicable code requirements and standards as defined by the Maryland Code Administration “Maryland Building

Performance Standards” (MBPS), and the latest editions of the:

- International Building Code (IBC)

- International Residential Code (IRC)

- International Plumbing Code (IPC)

- International Mechanical Code (IMC)

- National Electric Code (NEC)

- International Energy Conservation Code (IECC)

- Maryland Accessibility Code (MAC)

- National Fire Protection Association 101 Life Safety Code (NFPA)

- International Ground Source Heat Pump Association (IGSHPA)

- Maryland Department of Transportation – State Highway Administration

Standard Specifications for Construction Materials

- National Ready Mix Concrete Association (NRMCA) and any local amendments or modifications to the Standards made by the local jurisdiction which may be applicable to the work.

F. MATERIALS AND SUPPLIES:

1. General:

a. All materials shall be as specified or approved equal by the DNR Project

Engineer.

b. All materials shall be new and where applicable shall be delivered to the job site with labels intact and legible.

c. The Contractor shall be responsible for the coordination, off-loading and proper storage of all materials and supplies up until the time of the final inspection.

d. Materials shall be stored in a safe area, out of the way of traffic. Storage site location shall be approved by the Project Engineer prior to the storage of any materials on site. All materials and supplies shall be stored up off the ground surface and protected from weather with a waterproof covering. Any special storage instruction required by the material manufacturer shall be performed by the Contractor as if specified herein.

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e. Any materials that have not been specifically mentioned, but are necessary for the complete, safe, and satisfactory completion of the project shall be provided by the Contractor as if specified herein.

2. Specific:

Offices:

a. AC system: Shall be York 14, 1.5 Ton HP, and 96 (96% efficient) 30,000

BTU LP Furnace including one 1.5 Ton cased evaporator coil or approved equal.

b. Digital thermostat: Shall be Dual-Fuel Application (Honeywell®

VisionPro8000) or equivalent.

c. Ductwork: Shall be a 26- gauge or 30-gauge, insulated metal, properly sized for each application, to include all caps, cleats, reducers, starting collars, and takeoffs as required. Drive cleats or “S” cleats shall be used for trunk assembly or approved equal.

d. Ductwork insulation: Shall be a minimum R-8 as manufactured by Johns

Manville, EcoFoil, or approved equal, with compatible seam tape as recommended by each manufacturer.

e. New Breakers: Shall be properly sized, QO-type standard breakers and AFCI breakers as needed by design.

f. Conductors: Shall be type THHW or approved equal, copper conductor wire, color coded per NEC requirements. Conductor size shall be determined by the load requirements.

Conference Room:

a. AC system: Shall be York 14, 1.5 Ton HP, and 96 (96% efficient) 30,000

BTU LP Furnace including one 1.5 Ton cased evaporator coil or approved equal.

b. Digital thermostat: Shall be Dual-Fuel Application (Honeywell®

VisionPro8000) or equivalent.

c. Ductwork: shall be a 26-gauge or 30-gauge, insulated metal, properly sized for each application, to include all caps, cleats, reducers, starting collars, and takeoffs as required. Drive cleats or “S” cleats shall be used for trunk assembly or approved equal.

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d. Ductwork insulation: Shall be a minimum R-8 as manufactured by Johns

Manville, EcoFoil, or approved equal, with compatible seam tape as recommended by each manufacturer.

e. New Breakers: Shall be properly sized, QO-type standard breakers and AFCI breakers as needed.

f. Conductors: Shall be type THHW or approved equal, copper conductor wire, color coded per NEC requirements. Conductor size shall be determined by the load requirements.

G. METHOD OF WORK:

1. General:

a. All work shall be performed as called for in these written specifications.

b. The Contractor shall coordinate all work with the various trades and suppliers in order to complete the project expeditiously and within the time limits of the contract.

c. All work shall be performed in the best and most professional manner by mechanics skilled in their respective trade.

c. Where applicable, all materials and supplies shall be installed in accordance with the manufacturer’s written instructions as if specified herein.

d. Throughout the project, the Contractor shall schedule and coordinate all work with the Park Manager to minimize disruption to daily operations.

e. The Contractor shall maintain the job site in a safe, neat, and orderly manner throughout the entire project.

f. The Contractor shall be responsible for the removal and disposal of all debris throughout the duration of the project.

g. Upon completion of the project, the Contractor shall legally dispose of all excess materials, debris, etc., and leave the entire site in a broom swept condition.

h. Throughout the duration of the project the Contractor shall take steps to adequately protect State property.

i. Any work that has not been specifically mentioned but is reasonably implied and is necessary for the safe and satisfactory completion of the project, shall be performed by the Contractor as if specified herein.

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2. Specific:

Offices:

a. Design, build and install for the 3 Office and bathroom a York® 14, 1.5 Ton

HP, one (1) York® 96 (96% efficient) 30,000 BTU LP Furnace including One

(1) York®1.5 Ton Cased Evaporator Coil, to include distribution ducting and return air or approved equal. The furnace location in the closet area in conference room and the condenser unit location outside.

b. Provide and install all new, properly sized, R-8 insulated, 30-gauge or 26-gauge ductwork including all supplies and returns for the offices and bathroom.

The supply grills or diffuser should be installed in the ceiling. Ductwork should be installed in ceiling and attached by metal straps.

c. Ensure all cuts are hiding under the grills (diffusers).

d. Provide and install new, properly sized, insulated refrigeration line set as per manufacturer’s written instruction.

Thermostat should be installed near to the return grill.

f. Provide and install Proper PVC condensate line -3/4” and condensate pump if needed by the design as per the manufacturer’s written instruction.

g. Provide and install Proper 3” PVC venting for fresh air Intake and exhaust.

Ensure all seams are sealed properly.

h. Provide and install new filter at the return ductwork and LP kit to the furnace as per manufacturer’s written instruction. Gas line will be installed prior to start of work by the DNR Construction Crew.

Conference Room:

a. Design, build and install for a conference room a York® 14, 1.5 Ton HP, one

(1) York® 96 (96% efficient) 30,000 BTU LP Furnace including One (1)

York®1.5 Ton Cased Evaporator Coil, to include distribution ducting and return air or approved equal. The furnace location in the closet area in conference room and the condenser unit location outside.

b. Provide and install all new, properly sized, R-8 insulated, 30-gauge or 26-gauge ductwork including all supplies and returns for the conference room.

The supply grills or diffuser should be installed in the ceiling. Ductwork should be installed in ceiling and attached by metal straps.

c. Ensure all cuts are hiding under the grills (diffusers).

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d. Provide and install new, properly sized, insulated refrigeration line set as per manufacturer’s written instruction.

Thermostat should be installed near to the return grill.

f. Provide and install Proper PVC condensate line -3/4” and condensate pump if needed by the design as per the manufacturer’s written instruction.

g. Provide and install Proper 3” PVC venting for fresh air Intake and exhaust.

Ensure all seams are sealed properly.

h. Provide and install new filter at the return ductwork and LP kit to the furnace as per manufacturer’s written instruction. Gas line will be installed prior to start of work by the DNR Construction Crew.

Throughout:

a. Installation of the Distribution System / Thermal and Moisture Protection

1. The Contractor shall install a new furnace as per manufacture. The new furnace location within the mechanical room may vary based upon the proposed system design.

2. Contractor shall properly install new insulated ductwork per industry standards to ensure a proper installation. The Contractor shall also install a new return air / ductwork as required.

3. Contractor shall install the thermostats to a central location near to the new return air as per manufacture.

Note: Prior to work on site, contractor shall be responsible for providing design review submittals and shop drawings to DNR A/E for approval.

b. Electrical

1. The contractor shall obtain a third-party electrical inspection from a non-governmental inspection agency approved by the State Fire Marshall’s office. Upon completion of the project, the Contractor shall provide an approved electrical inspection certificate for all electric work performed.

2. Electrical Rough In -To be scheduled and coordinated by the Contractor to follow the Rough Framing, Plumbing Rough-In and HVAC Rough In phases of the work.

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3. The contractor shall test HVAC system to make sure all systems are in working order.

c. Site Cleanup

1. The Contractor shall be responsible to remove all excess materials and debris associated with this project unless otherwise noted in these specifications.

2. All materials and debris that are to be disposed of shall become the property of the Contractor. The Contractor shall be responsible for the removal and proper disposal of all debris off of State property.

H. WARRANTY & GUARANTEE:

1. The Contractor shall guarantee in writing his/her work for a period of two (2) years from the date of acceptance.

2. Any defects found within the warranty period shall be repaired or replaced by the

Contractor at no additional cost to the State.

3. Upon completion, the Contractor shall submit to the DNR Project Manager the

Roof manufacturers printed warranty and systems used on the project.

4. Acceptance by the DNR Project Manager of any procedures, materials, workmanship, or final product does not relive the Contractor of his/her contractual requirements.

5. All work is Subject to inspection and approval of the DNR Project Manager and

Facility Manager.

I. GENERAL REQUIREMENTS:

1. The Maryland Dept. of Natural Resources “Instructions to Bidders for

Construction Projects and General Conditions of Contract between Owners and

Contractors”, revised August 2013, are hereby made part of these specifications.

2. All work shall be coordinated with the Park Manager and DNR Project Manager during the work initiation meeting.

3. Work shall be accomplished during the normal working hours of 8:00 a.m. to 4:30 p.m., Monday through Friday, unless permission is given in writing by the

Facility Manager to do otherwise.

4. The completed project is subject to the inspection and approval of the Park

Manager and DNR Project Manager.

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5. At the meeting for Substantial Completion, or prior to that time, the Contractor shall submit to the Park Manager and DNR Project Manager, three (3) sets of

Close Out Documents:

a. Warranties, extended warranties, etc.

b. Operations and maintenance Manuals required under the contract.

6. The Contractor shall make his or her own arrangements to acquire any temporary utility service that may be required to perform this contract. Any expenses incurred must be paid by the Contractor. This shall include portable toilet facilities.

J. METHOD OF BIDDING:

1. See Section V “Alternates and Unit Prices” for additional bidding requirements.

2. All bids shall be submitted online via eMaryland Marketplace Advantage

(eMMA) https://emma.maryland.gov

3. On eMaryland Marketplace Advantage opposite “Total Bid”, the Contractor shall insert a lump sum bid including extended unit prices to complete all work described herein.

4. The project will be awarded to the Contractor submitting the lowest Base Bid demonstrating the ability to fulfill the requirement for this project.

K. METHOD OF PAYMENT

1. After satisfactory completion and acceptance of the work, the Contractor shall submit an invoice to the DNR Project Manager for processing and payment.

2. Payments shall be made in accordance with General Conditions, Terms and

Conditions.

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V. ALTERNATES AND UNIT PRICES

A. ALTERNATES:

NONE

B. UNIT PRICES:

NONE

VI. DRAWINGS & ATTACHMENTS

The following drawings are attached and should be considered part of these specifications as if written herein:

Drawing CS: Cover Sheet/Site Location Map